1720153344

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 288

約数和(自身を含む): 5706717184

約数和(自身を除く): 3986563840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 151, 156, 163, 168, 182, 192, 208, 224, 256, 273, 302, 312, 326, 336, 364, 384, 416, 448, 453, 489, 546, 604, 624, 652, 672, 728, 768, 832, 896, 906, 978, 1057, 1092, 1141, 1208, 1248, 1304, 1344, 1456, 1664, 1792, 1812, 1956, 1963, 2114, 2119, 2184, 2282, 2416, 2496, 2608, 2688, 2912, 3171, 3328, 3423, 3624, 3912, 3926, 4228, 4238, 4368, 4564, 4832, 4992, 5216, 5376, 5824, 5889, 6342, 6357, 6846, 7248, 7824, 7852, 8456, 8476, 8736, 9128, 9664, 9984, 10432, 11648, 11778, 12684, 12714, 13692, 13741, 14496, 14833, 15648, 15704, 16912, 16952, 17472, 18256, 19328, 20864, 23296, 23556, 24613, 25368, 25428, 27384, 27482, 28992, 29666, 31296, 31408, 33824, 33904, 34944, 36512, 38656, 41223, 41728, 44499, 47112, 49226, 50736, 50856, 54768, 54964, 57984, 59332, 62592, 62816, 67648, 67808, 69888, 73024, 73839, 82446, 88998, 94224, 98452, 101472, 101712, 109536, 109928, 115968, 118664, 125184, 125632, 135296, 135616, 146048, 147678, 164892, 172291, 177996, 188448, 196904, 202944, 203424, 219072, 219856, 237328, 251264, 270592, 271232, 292096, 295356, 319969, 329784, 344582, 355992, 376896, 393808, 405888, 406848, 438144, 439712, 474656, 502528, 516873, 542464, 590712, 639938, 659568, 689164, 711984, 753792, 787616, 811776, 813696, 876288, 879424, 949312, 959907, 1033746, 1181424, 1279876, 1319136, 1378328, 1423968, 1507584, 1575232, 1627392, 1758848, 1898624, 1919814, 2067492, 2239783, 2362848, 2559752, 2638272, 2756656, 2847936, 3150464, 3517696, 3797248, 3839628, 4134984, 4479566, 4725696, 5119504, 5276544, 5513312, 5695872, 6300928, 6719349, 7679256, 8269968, 8959132, 9451392, 10239008, 10553088, 11026624, 11391744, 13438698, 15358512, 16539936, 17918264, 18902784, 20478016, 22053248, 26877396, 30717024, 33079872, 35836528, 40956032, 44106496, 53754792, 61434048, 66159744, 71673056, 81912064, 107509584, 122868096, 132319488, 143346112, 215019168, 245736192, 286692224, 430038336, 573384448, 860076672, 1720153344]

約数ペア:

[(1, 1720153344), (2, 860076672), (3, 573384448), (4, 430038336), (6, 286692224), (7, 245736192), (8, 215019168), (12, 143346112), (13, 132319488), (14, 122868096), (16, 107509584), (21, 81912064), (24, 71673056), (26, 66159744), (28, 61434048), (32, 53754792), (39, 44106496), (42, 40956032), (48, 35836528), (52, 33079872), (56, 30717024), (64, 26877396), (78, 22053248), (84, 20478016), (91, 18902784), (96, 17918264), (104, 16539936), (112, 15358512), (128, 13438698), (151, 11391744), (156, 11026624), (163, 10553088), (168, 10239008), (182, 9451392), (192, 8959132), (208, 8269968), (224, 7679256), (256, 6719349), (273, 6300928), (302, 5695872), (312, 5513312), (326, 5276544), (336, 5119504), (364, 4725696), (384, 4479566), (416, 4134984), (448, 3839628), (453, 3797248), (489, 3517696), (546, 3150464), (604, 2847936), (624, 2756656), (652, 2638272), (672, 2559752), (728, 2362848), (768, 2239783), (832, 2067492), (896, 1919814), (906, 1898624), (978, 1758848), (1057, 1627392), (1092, 1575232), (1141, 1507584), (1208, 1423968), (1248, 1378328), (1304, 1319136), (1344, 1279876), (1456, 1181424), (1664, 1033746), (1792, 959907), (1812, 949312), (1956, 879424), (1963, 876288), (2114, 813696), (2119, 811776), (2184, 787616), (2282, 753792), (2416, 711984), (2496, 689164), (2608, 659568), (2688, 639938), (2912, 590712), (3171, 542464), (3328, 516873), (3423, 502528), (3624, 474656), (3912, 439712), (3926, 438144), (4228, 406848), (4238, 405888), (4368, 393808), (4564, 376896), (4832, 355992), (4992, 344582), (5216, 329784), (5376, 319969), (5824, 295356), (5889, 292096), (6342, 271232), (6357, 270592), (6846, 251264), (7248, 237328), (7824, 219856), (7852, 219072), (8456, 203424), (8476, 202944), (8736, 196904), (9128, 188448), (9664, 177996), (9984, 172291), (10432, 164892), (11648, 147678), (11778, 146048), (12684, 135616), (12714, 135296), (13692, 125632), (13741, 125184), (14496, 118664), (14833, 115968), (15648, 109928), (15704, 109536), (16912, 101712), (16952, 101472), (17472, 98452), (18256, 94224), (19328, 88998), (20864, 82446), (23296, 73839), (23556, 73024), (24613, 69888), (25368, 67808), (25428, 67648), (27384, 62816), (27482, 62592), (28992, 59332), (29666, 57984), (31296, 54964), (31408, 54768), (33824, 50856), (33904, 50736), (34944, 49226), (36512, 47112), (38656, 44499), (41223, 41728)]